canvas彩色圆点下落粒子动画效果代码
代码语言:html
所属分类:粒子
代码描述:canvas彩色圆点下落粒子动画效果代码
下面为部分代码预览,完整代码请点击下载或在bfwstudio webide中打开
<!DOCTYPE html>
<html lang="en" >
<head>
<meta charset="UTF-8">
</head>
<body translate="no">
<script >
////////////////////////////////////////////////////////////////////////////////
"use strict";
console.clear();
requestAnimationFrame(main);
function main() {
const cont = document.body;
const canvas = document.createElement('canvas');
const canvasSize = [0, 0];
canvas.style.display = 'block';
cont.style.margin = '0';
cont.appendChild(canvas);
const canvasCtx = canvas.getContext('2d');
const state = createState(canvasSize);
window.addEventListener('resize', () =>
onResize(canvasCtx, canvasSize, state));
onResize(canvasCtx, canv.........完整代码请登录后点击上方下载按钮下载查看
















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